x^4+x
x^4-x^2
x^4
my.hrw/math06_07/nsmedia/tools/Graph_Calculator/graphCalc
I graphed all three, however I can't say what the key features of the graphs of these functions?? how do u compare these types of graph
ANSWER: can you add them like would x^4+x be the same as 2x^5
THANK YOU SOO MUCH!!